Borrowings (Summary Of Information Related To Federal Funds Purchased) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011
Borrowings [Abstract]
Average balance during the year	$ 174	$ 85
Average interest rate during the year	0.78%	0.54%
Maximum month-end balance during the year	6,475	1,945
Gross lines of credit at year-end	36,000	36,000
Unused lines of credit at year-end	$ 36,000	$ 36,000

Federal Funds Purchased Activity For Year Average Balance Of Agreements Outstanding

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Federal Funds Purchased Activity For Year Average Interest Rate For Year

No definition available.

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Federal Funds Purchased Activity For Year Gross Lines Of Credit

No definition available.

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Federal Funds Purchased Activity For Year Maximum Outstanding At Any Month End

No definition available.

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Federal Funds Purchased Activity For Year Unused Lines Of Credit

No definition available.

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